{"title":"RFID \u0026 NFC","description":null,"products":[{"product_id":"125k-rfid-empfanger-modul-rdm6300-uart-ausgang","title":"RDM6300 RFID Module - 125 kHz receiver, UART, 5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRFID receiver module for 125 kHz transponders\u003c\/li\u003e \u003cli\u003eUART interface for direct microcontroller connection\u003c\/li\u003e \u003cli\u003eReading range of approximately 4 to 12 cm\u003c\/li\u003e \u003cli\u003eOperating voltage 5 V\u003c\/li\u003e \u003cli\u003eOutput of the detected tag as an ASCII string\u003c\/li\u003e \u003cli\u003eIntegrated antenna in the module\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe module receives data from passive 125 kHz RFID transponders and outputs the detected tag ID via a UART interface. Communication is serial, allowing the module to be connected directly to microcontroller boards without requiring additional decoders. The reading range is approximately 4 to 12 cm, depending on the transponder and surroundings.\u003c\/p\u003e \u003cp\u003eThe module operates with a 5 V power supply and outputs detected tags as ASCII strings that can be processed by the microcontroller. Since no external antenna is required, installation effort is reduced to a minimum. The repetition rate enables several tags to be read quickly in succession.\u003c\/p\u003e \u003cp\u003eTypical applications include access control systems, in which RFID cards or key fobs are detected from a short distance, as well as inventory systems and attendance tracking. The module can also be used as a component in robotics projects to guide autonomous vehicles to station identifiers. In home automation, it serves as a card-based door opener.\u003c\/p\u003e \u003cp\u003eIn addition to the 5 V power supply, the connection requires at least two data lines to the controller's UART interface. Boards with 3.3 V logic require a level shifter for the data input to prevent damage. An external power supply is required; USB ports on development boards usually provide too little power for reliable operation.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe module is not suitable for connection to a building's electrical installation or mains voltage. It is intended exclusively for building prototypes and for testing and development purposes. Work on or in the immediate vicinity of the power supply must be carried out by qualified electricians; if in doubt, consult a qualified electrician before operation.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* 125K RFID Receiver Module - RDM6300, UART Output\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997846020445,"sku":"F23106980","price":5.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/125k-rfid-empfaenger-modul-rdm6300-uart-ausgang-funduino-3549212.png?v=1791494737"},{"product_id":"transparenter-rfid-tag-coin-chip-munze-scheibe","title":"RFID tag coin-shaped - 13.56 MHz, Ø 25 mm, transparent","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCoin-shaped, transparent RFID transponder\u003c\/li\u003e \u003cli\u003eISO14443 A standard, 13.56 MHz\u003c\/li\u003e \u003cli\u003eMemory: 888 bytes of total data storage, of which 664 bytes are usable\u003c\/li\u003e \u003cli\u003eDiameter 25 mm, thickness 1.6 mm\u003c\/li\u003e \u003cli\u003eRange up to 10 cm in the near field\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis RFID transponder complies with the ISO14443 A standard and operates at a frequency of 13.56 MHz. The transparent coin shape, with a diameter of 25 mm and a thickness of 1.6 mm, enables integration into applications where the reader must be able to see through the chip. The usable memory capacity of 664 bytes is sufficient for managing product codes, identification numbers, or access data.\u003c\/p\u003e \u003cp\u003eThe tag communicates with a passive RFID reader in the near field at distances of up to approximately 10 cm. The exact reading range depends on the antenna characteristics and the reader's power. The chip does not require its own power source for communication; instead, it is powered by the reader's magnetic field.\u003c\/p\u003e \u003cp\u003eApplications include access control systems in which the chip tag is positioned in card slots or beneath transparent surfaces, as well as inventory management and product tracking in industrial environments. In transportation systems, such transponders are used for vehicle identification at toll stations. Animal identification and customer loyalty programs also make use of this compact form.\u003c\/p\u003e \u003cp\u003eAn ISO14443 A-compatible reader (RFID reader) is required for operation. The exact range and reading reliability depend on metal surfaces and environmental influences in the immediate vicinity of the chip. The transparent plastic does not interfere with radio transmission.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe product contains radio-frequency components operating in the unlicensed ISM band. This component is intended exclusively for prototyping, testing, and development purposes. Before use in production environments or commercial applications, compliance with the applicable radio-frequency laws and CE requirements of the respective region must be ensured.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Transparent RFID TAG coin \/ chip \/ coin \/ disc\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997853294941,"sku":"F23107644","price":1.16,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/transparenter-rfid-tag-coin-chip-muenze-scheibe-funduino-9553833.jpg?v=1791493747"},{"product_id":"rfid-tag-scheckkartenformat-125khz","title":"RFID Tag 125 kHz - EM4100 chip, credit card format","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCredit-card-sized RFID tag for 125 kHz frequency\u003c\/li\u003e \u003cli\u003ePassive technology without its own power supply\u003c\/li\u003e \u003cli\u003eReading distance of up to 10 cm\u003c\/li\u003e \u003cli\u003eCompatible with standard 125 kHz readers\u003c\/li\u003e \u003cli\u003eDurable plastic construction\u003c\/li\u003e \u003cli\u003eEM4100 chipset with unique ID\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis RFID tag operates at a frequency of 125 kHz and is passively activated by a reader, so it does not require its own power source. Thanks to its credit-card format, the tag can easily be stored in ID card holders, card systems, or portable devices. The range is up to 10 cm, which is sufficient for typical access control and identification systems.\u003c\/p\u003e \u003cp\u003eThe tag contains an EM4100-compatible chip with a globally unique, non-changeable ID. This ID can be read by standard 125 kHz readers, and the tag can be easily calibrated to most access control systems and registration devices. Since the chip operates passively, there is no battery that could fail, allowing the tag to last for many years.\u003c\/p\u003e \u003cp\u003eApplications include access control and time-tracking systems, animal identification, inventory management, and simple authentication tasks in prototypes and test setups. Anyone developing their own readers or wanting to test an existing system can use the tag directly.\u003c\/p\u003e \u003cp\u003eA 125 kHz reader is required for operation. Communication is unidirectional; the tag cannot receive or update data. The standard does not provide encryption, so the EM4100 ID is not protected against unauthorized reading.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThis product is intended exclusively for building prototypes and for testing and development purposes. Its range and unencrypted ID make the tag unsuitable for safety-critical applications. When integrating it into existing access control systems or if there is any uncertainty about compatibility, it is recommended to consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x RFID tag - credit-card format, 125 kHz\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997871022429,"sku":"F23107076","price":1.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-tag-scheckkartenformat-125khz-funduino-7738486.png?v=1791494824"},{"product_id":"rfid-tag-ring-22mm","title":"RFID Tag Ring - 125 kHz, Ø 22 mm, Passive","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRing-shaped RFID tag for transponder systems with 125 kHz low frequency\u003c\/li\u003e \u003cli\u003eDiameter: 22 mm\u003c\/li\u003e \u003cli\u003ePassive technology without its own power supply\u003c\/li\u003e \u003cli\u003eCompatible with readers for EM4100 and TK4100 chips\u003c\/li\u003e \u003cli\u003eWater- and dirt-resistant housing\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA ring-shaped RFID tag is used for contactless data collection in access control, identification, and tracking systems. The ring operates passively at the 125 kHz low frequency and stores a unique ID that can be retrieved by suitable readers, without requiring a power supply in the tag itself. The typical short range of 5 to 10 cm limits its use to close proximity; wall mounting and greater distances are not intended.\u003c\/p\u003e \u003cp\u003eThe ring fits on a finger or can be attached as a key ring. Its compact 22 mm diameter makes it suitable for applications in which multiple people are identified by their own IDs. The robust plastic housing withstands water and dirt, allowing the tag to be used in harsh environments, such as warehouses or areas with frequent contact with sweat and moisture.\u003c\/p\u003e \u003cp\u003eUse requires a reader with a low-frequency interface that supports the EM4100 or TK4100 standard. The tag itself is supplied without a battery and requires neither maintenance nor calibration. The reading distance depends on the reader's power and can at best be doubled by using external antennas, but remains limited to close range.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThis RFID tag is intended exclusively for identification and testing purposes and is not suitable for installation in critical infrastructure security applications. When used for access control, the operator's requirements and applicable data protection regulations must be observed. If you have questions about data security, consult a qualified electrician or the system operator.\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997880361309,"sku":"F23106902","price":3.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-tag-ring-22mm-funduino-4249321.png?v=1791493828"},{"product_id":"nfc-rfid-tag-mini-ntag213-o-8mm","title":"NFC RFID tag NTAG213 - Ø 8 mm, 180 bytes, 13.56 MHz","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eNFC RFID tag measuring 8 mm in diameter\u003c\/li\u003e \u003cli\u003eNTAG213 type with 180 bytes of usable memory\u003c\/li\u003e \u003cli\u003eFrequency 13.56 MHz, ISO14443 A standard\u003c\/li\u003e \u003cli\u003eWritable and readable with NFC-enabled devices\u003c\/li\u003e \u003cli\u003eNo separate power supply required\u003c\/li\u003e \u003cli\u003eMemory contents are retained even without a power supply\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA miniature NFC tag stores small amounts of data and is activated by electromagnetic fields from readers. The NTAG213 does not require its own battery; the energy for storing and reading data is supplied inductively by the requesting device. This makes it ideal for long operating periods without maintenance.\u003c\/p\u003e \u003cp\u003eThe tag operates according to the ISO14443 A standard and can be read and written using common NFC readers and smartphones. The available 180 bytes of memory are sufficient for URLs, short text messages, contact details, or device identification. Repeated writing is possible; no calibration is required.\u003c\/p\u003e \u003cp\u003eApplications include inventory tracking in workshops and warehouses, access control for prototypes or devices, and storing information on products or equipment. In everyday projects, tags are often attached to cables, containers, or circuit boards to provide quick access to context or configuration. They can also serve as triggers for automation scripts or for controlling IoT devices.\u003c\/p\u003e \u003cp\u003eThe tag can be integrated into existing NFC readers, but they must support ISO14443 A. During installation, contact with metal parts should be avoided, as metal significantly reduces the range. The miniature format allows for dense placement, but a minimum distance between adjacent tags is then required to prevent crosstalk.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe NFC tag is not subject to the safety restrictions applicable to high-frequency transmitters and can be used in offices and private areas. The product is intended exclusively for building prototypes and for testing and development purposes.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x NFC RFID tag Mini - NTAG213, Ø 8mm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997934592349,"sku":"F23107547","price":2.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/nfc-rfid-tag-mini-ntag213-oe-8mm-funduino-2990629.png?v=1791494995"},{"product_id":"rfid-tag-schlusselanhanger-13-56mhz","title":"RFID tag 13.56 MHz - key fob, passive","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRFID tag in key fob format for short-range identification\u003c\/li\u003e \u003cli\u003eFrequency of 13.56 MHz, compatible with NFC readers\u003c\/li\u003e \u003cli\u003eMemory for unique serial numbers and user data\u003c\/li\u003e \u003cli\u003ePassive power supply from the reader; no battery required\u003c\/li\u003e \u003cli\u003eHousing made of durable plastic, compact and practical for everyday use\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis RFID tag in keychain format is used for contactless identification and authentication of people or devices. The tag operates at a frequency of 13.56 MHz and therefore complies with international standards for near-field communication, which means it can also be read by commercially available NFC readers.\u003c\/p\u003e \u003cp\u003eThe tag contains writable memory for unique identification numbers and additional data entries. Power is supplied entirely inductively through the reader's magnetic field, so the tag does not require a battery and remains ready for use indefinitely. Reading or writing works from distances of up to approximately ten centimeters.\u003c\/p\u003e \u003cp\u003ePossible applications are diverse: access control in office buildings or fitness studios, where employees and members hold their key fobs up to reading stations; inventory tracking in warehouses, where tags are attached to keys or tool holders; ticketing systems at events, where the tag is scanned at check-in; and product authentication to prevent counterfeiting. The keychain format makes the tag portable and difficult to lose.\u003c\/p\u003e \u003cp\u003eOperation requires an NFC-enabled reader as well as suitable software or middleware for data processing. Writing and reading operations require the correct security key or corresponding access rights if the tag is configured with security measures.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThis RFID tag contains no radioactive or explosive substances and is safe to handle in everyday use. It is intended exclusively for testing and development purposes and for building prototypes. When integrating it into security systems, ensure that the authentication logic is implemented on the host side and that data integrity is ensured through suitable encryption.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* RFID TAG - key fob, 13.56MHz\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997936394589,"sku":"F23106945","price":1.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-tag-schluesselanhaenger-1356mhz-funduino-7689619.png?v=1791496228"},{"product_id":"rfid-tag-scheckkartenformat-13-56mhz","title":"RFID tag in credit-card format - 13.56 MHz, ISO 14443-A, 1 KB","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRFID tag in credit-card format for the 13.56 MHz frequency\u003c\/li\u003e \u003cli\u003ePassive data carrier system without its own power supply\u003c\/li\u003e \u003cli\u003eRange of up to approximately 10 cm with standard readers\u003c\/li\u003e \u003cli\u003eISO\/IEC 14443-A compliant for compatibility with common readers\u003c\/li\u003e \u003cli\u003eMemory capacity for up to 1 kilobyte of user-definable data\u003c\/li\u003e \u003cli\u003eSuitable for identification, access control, and data collection\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis RFID tag is a passive data carrier in credit-card format that operates at a frequency of 13.56 MHz and is suitable for identification and access control tasks. The system does not require its own power supply; instead, it is activated by the electromagnetic field of a reader.\u003c\/p\u003e \u003cp\u003eThe tag complies with the ISO\/IEC 14443-A standard and therefore works with most commonly used RFID readers. The reading distance is approximately 10 centimeters with commercially available readers, making it suitable for near-field applications. The card design enables easy handling and storage, for example in card holders or as a portable ID card.\u003c\/p\u003e \u003cp\u003eTypical applications include access control for buildings or machines, visitor badges at events, identification of materials in warehouses or libraries, and customer programs using customer cards. The memory capacity of up to 1 kilobyte is sufficient for IDs, number ranges, and small data fields.\u003c\/p\u003e \u003cp\u003eOperation requires an RFID reader that also operates at 13.56 MHz and supports ISO\/IEC 14443-A. The readers must be purchased separately because they require a power supply and specific software for data processing.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThis tag is intended exclusively for testing and development purposes. Use in safety-critical systems, such as access controls for high-security areas, requires additional cryptographic security measures and must be coordinated with a qualified electrician. The tag contains no moving parts or hazardous substances and can be handled safely.\u003c\/p\u003e \u003ch4\u003ePackage Contents\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x RFID tag - credit-card format\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997953007965,"sku":"F23106882","price":1.11,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-tag-scheckkartenformat-1356mhz-funduino-6989477.png?v=1791496302"},{"product_id":"rfid-tag-sticker-25mm-nfc-tag213","title":"NFC sticker TAG213 - ISO14443 A, Ø 25 mm, 180 bytes","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePassive NFC labels in a 25 mm format, writable and readable with NFC-compatible devices\u003c\/li\u003e \u003cli\u003eRFID standard ISO14443 A, chip type NFC TAG213\u003c\/li\u003e \u003cli\u003e180 bytes of usable memory\u003c\/li\u003e \u003cli\u003eSelf-adhesive for flexible mounting\u003c\/li\u003e \u003cli\u003eWorks without its own power supply\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eNFC labels of this size enable wireless data transmission over short distances. The chip follows the ISO14443 A standard and is recognized by smartphones, tablets, and NFC readers. The self-adhesive backing enables quick attachment to objects, containers, or documents.\u003c\/p\u003e \u003cp\u003eWith 180 bytes of usable memory, short texts, URLs, contact details, or basic product information can be stored. For frequent writing and reading, use suitable NFC apps on mobile devices or dedicated readers; the data can be adjusted on site. The chip requires no external power supply and is inductively powered by the reader.\u003c\/p\u003e \u003cp\u003eApplications range from access control and warehouse management systems to information labels in museums or exhibitions. In product logistics, the tags enable fast scanning processes without line of sight. They are also used for asset tracking or authenticating objects.\u003c\/p\u003e \u003cp\u003eThe reading distance is a few centimeters, so the reader must be brought close to the label. Operation requires an NFC-enabled device or a separate reader with suitable software.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThese RFID tags are intended exclusively for prototyping and development projects. Work on or near electrical circuits must be carried out by qualified electricians. If you have questions about complying with local data protection regulations when using identification labels, clarification is required before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* RFID TAG \"Ring\" 25mm NFC TAG213 Sticker\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998293074269,"sku":"F23106880","price":1.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-tag-sticker-25mm-nfc-tag213-funduino-1946265.png?v=1791495865"},{"product_id":"pn532-nfc-rfid-v3-modul-fur-arduino-und-co","title":"PN532 NFC RFID Module V3 - I2C, SPI, UART, 3,3-5,5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eNFC\/RFID reader and writer module based on the NXP PN532\u003c\/li\u003e \u003cli\u003eConfigurable via DIP switches for I2C, SPI, or UART\u003c\/li\u003e \u003cli\u003eRange of approximately 5–7 cm with integrated 13.56 MHz antenna\u003c\/li\u003e \u003cli\u003eSupports Mifare, ISO14443 A\/B, and FeliCa; card emulation possible\u003c\/li\u003e \u003cli\u003ePeer-to-peer communication between two modules\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3–5.5 V\u003c\/li\u003e \u003cli\u003e12 connection pins on two pin headers\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe module reads and writes contactless chip cards and NFC tags using an integrated NFC controller. A standalone microcontroller core with 1 KByte of RAM handles communication with cards and tags and forwards the results to a connected microcontroller.\u003c\/p\u003e \u003cp\u003eThree interfaces are available for connection: I2C, SPI, or a serial UART connection. The active interface is selected using two DIP switches on the board, as only one can be used at a time. In I2C mode, the module appears on the bus at a fixed address. The operating voltage of 3.3 to 5.5 V enables use with common microcontroller boards without a level shifter.\u003c\/p\u003e \u003cp\u003eContactless communication takes place via an integrated antenna at 13.56 MHz. The module reads and writes Mifare cards, ISO\/IEC-14443 cards, and FeliCa tags. It can also present itself as a virtual card to an NFC smartphone and exchange data directly with a second module in peer-to-peer mode, without a card in between. The range of approximately 5 to 7 cm is suitable for access control systems, prototypes of contactless payment functions, or object detection using NFC tags.\u003c\/p\u003e \u003cp\u003eThe Adafruit_PN532 library is required for programming with the Arduino IDE. The module is intended exclusively for prototyping, testing, and development purposes.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe module is not intended for installation in household electrical circuits or in devices connected to mains voltage. It is intended exclusively for building prototypes and for testing and development purposes. Work on or near an electrical installation must be carried out by a qualified electrician; consult a qualified electrician before commissioning if anything is unclear.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x PN532 NFC RFID V3 module for Arduino and Co.\u003c\/li\u003e \u003cli\u003eincl. 1x RFID tag and 1x RFID card\u003c\/li\u003e \u003cli\u003e4x breadboard wires\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998331707741,"sku":"F23107350","price":5.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/pn532-nfc-rfid-v3-modul-fuer-arduino-und-co-funduino-7918786.png?v=1791496471"},{"product_id":"rfid-kit-mit-mifare-rc522-empfanger","title":"RC522 RFID kit - 13.56 MHz, with card and key fob","description":"\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRFID set for Arduino. 90° pin header already soldered\u003c\/li\u003e \u003cli\u003eChip MFRC522\u003c\/li\u003e \u003cli\u003eISO, IEC 14443A, Mifare\u003c\/li\u003e \u003cli\u003eProtocol: SPI\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.3V\u003c\/li\u003e \u003cli\u003eFrequency: 13.56 MHz\u003c\/li\u003e \u003cli\u003eCurrent consumption: 13-26mA\u003c\/li\u003e \u003cli\u003eStandby current consumption: 10-13mA\u003c\/li\u003e \u003cli\u003eOperating temperature: -20 to 80°C\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1x RFID receiver RFID-RC522\u003c\/li\u003e \u003cli\u003e1x white Mifare transponder card - \"credit card format\" (RFID TAG)\u003c\/li\u003e \u003cli\u003e1x Mifare transponder key fob (RFID TAG)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHelpful links:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/funduino.de\/nr-18-rfid-kit\" target=\"_blank\" data-link-type=\"external\" data-type=\"linkpicker\"\u003eFunduino Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998415364445,"sku":"FUN-1010560","price":2.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-kit-mit-mifare-rc522-empfaenger-funduino-5078839.png?v=1791496557"},{"product_id":"rfid-kit-mit-mifare-rc522-empfanger-ungelotete-version","title":"RC522 RFID kit - 13.56 MHz, unsoldered, with card and tag","description":"\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRFID set for Arduino. Pin headers are not soldered. Pin headers are included in two versions (straight and 90° angled)\u003c\/li\u003e \u003cli\u003eChip MFRC522\u003c\/li\u003e \u003cli\u003eISO, IEC 14443A, Mifare\u003c\/li\u003e \u003cli\u003eProtocol: SPI\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.3V\u003c\/li\u003e \u003cli\u003eFrequency: 13.56 MHz\u003c\/li\u003e \u003cli\u003eCurrent consumption: 13-26mA\u003c\/li\u003e \u003cli\u003eStandby current consumption: 10-13mA\u003c\/li\u003e \u003cli\u003eOperating temperature: -20 to 80°C\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePackage contents:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1x RFID receiver RFID-RC522\u003c\/li\u003e \u003cli\u003e1x Mifare transponder card, white - \"credit card format\" (RFID TAG)\u003c\/li\u003e \u003cli\u003e1x Mifare transponder key fob (RFID TAG)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHelpful links:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/funduino.de\/nr-18-rfid-kit\" target=\"_blank\" data-link-type=\"external\" data-type=\"linkpicker\"\u003eFunduino Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045075652957,"sku":"F25111079","price":2.86,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-kit-mit-mifare-rc522-empfaenger-ungeloetete-version-funduino-5429267.png?v=1791488784"},{"product_id":"master-transponder-rfid-tag-schlusselanhanger-em4305-diverse-farben","title":"RFID transponder EM4305 - key fob, 125 kHz, various colors","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRFID transponder in key fob format\u003c\/li\u003e \u003cli\u003eFrequency 125 kHz (EM4305 chip)\u003c\/li\u003e \u003cli\u003eReading distance of up to approximately 10 cm\u003c\/li\u003e \u003cli\u003eWritable and reprogrammable\u003c\/li\u003e \u003cli\u003ePlastic housing, waterproof\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis RFID tag is a writable transponder in a practical key fob format. The EM4305 chip operates in the low-frequency range at 125 kHz and stores data on the chip itself, which can be retrieved or rewritten using a compatible reader.\u003c\/p\u003e \u003cp\u003eCommunication takes place inductively via magnetic fields, so a physical line of sight between the tag and reader is not necessary. The reading distance is approximately 10 cm, which is sufficient for access control, inventory management, or animal identification. The waterproof plastic housing makes the tag resistant to everyday use and a wide variety of environments.\u003c\/p\u003e \u003cp\u003eTypical applications include access systems in which the tag replaces or supplements a key, as well as identifying devices or containers for inventory management. The tag works with standard 125 kHz readers, but requires a suitable writing and reading device for programming. In addition, the reader requires a separate power supply.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe device is intended exclusively for testing and development purposes and for building prototypes. Compatibility with existing access systems must be checked before use. When used in security systems or in combination with electrical installations, a qualified electrician must be consulted.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x RFID tag transponder key fob EM4305 - various colors\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Black","offer_id":66045614489949,"sku":"F23110187","price":2.9,"currency_code":"EUR","in_stock":true},{"title":"White","offer_id":66046123278685,"sku":"F23110187.4","price":2.9,"currency_code":"EUR","in_stock":true},{"title":"Gray","offer_id":66046123344221,"sku":"F23110187.2","price":2.9,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":66046123245917,"sku":"F23110187.1","price":2.9,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":66046123376989,"sku":"F23110187.6","price":2.9,"currency_code":"EUR","in_stock":true},{"title":"Orange","offer_id":66046123311453,"sku":"F23110187.3","price":2.9,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":66046123180381,"sku":"F23110187.5","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/master-transponder-rfid-tag-schluesselanhaenger-em4305-diverse-farben-funduino-4753737.jpg?v=1791490982"},{"product_id":"rfid-zugangskontrollpanel-tastenschloss-mit-rfid","title":"RFID access control panel - keypad with card reader, 12 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eKeypad with RFID reader for access control\u003c\/li\u003e \u003cli\u003eDual interface, key input and contactless card-reading capability\u003c\/li\u003e \u003cli\u003e12 V DC required\u003c\/li\u003e \u003cli\u003eOutputs for lock solenoids or electromechanical locking mechanisms\u003c\/li\u003e \u003cli\u003eWeather-resistant and designed for outdoor installation\u003c\/li\u003e \u003cli\u003eSteel housing with wear-resistant keys\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe RFID keypad lock combines an alphanumeric input panel with card-reading functionality and is suitable for automated access scenarios requiring both PIN and chip-card authentication. Intruders must either enter a valid code or present an authorized card; both methods control separate outputs, allowing different locking mechanisms to be activated.\u003c\/p\u003e \u003cp\u003ePower is supplied via 12 V DC. The keypad tolerates repeated pressing and exposure to the elements, making it suitable for use at building entrances, fence gates or uncovered warehouses. The interfaces to the locking mechanisms use relay outputs that can switch both DC and AC loads up to typical inductive ratings, including door openers, electric strikes and electronic locks.\u003c\/p\u003e \u003cp\u003eThe panel is used in smaller autonomous areas without central control, at campsites and recreational facilities for rows of cabins, in archive rooms with graded criticality levels and in mobile containers on construction sites. Typical scenarios use a single RFID card set and two to five authorized PIN variants per security area.\u003c\/p\u003e \u003cp\u003eThe supplied mounting hardware is compatible with standard surface-mounted boxes. The 12 V power supply must be provided via a separate power adapter, which is not included in the delivery. For permanent or mains-powered security applications, an uninterruptible power supply must be purchased; battery operation for short-term emergency unlocking is implemented using external buffering.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe device is intended exclusively for building and testing prototypes and for development purposes, not for installation in building electrical circuits or permanent security systems. The 12 V power supply is provided via separate external power sources; work on or in the immediate vicinity of electrical installations may only be carried out by qualified electricians. If there is any uncertainty about safely integrating the device with locking mechanisms and emergency power supplies, a qualified electrician must be consulted before commissioning.\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045632741725,"sku":"F23108691","price":16.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-zugangskontrollpanel-tastenschloss-mit-rfid-funduino-2531876.jpg?v=1791490400"},{"product_id":"rfid-zutrittskontrolle-125-khz-standalone-system","title":"RFID access control 125 kHz - standalone, 2000 IDs, 12 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRFID reader for 125-kHz transponders without an external controller\u003c\/li\u003e \u003cli\u003eDoor opening controlled via a solenoid valve, with four inputs for sensors\u003c\/li\u003e \u003cli\u003eStores up to 2000 user IDs locally\u003c\/li\u003e \u003cli\u003e12 V DC power supply, output power up to 2 A for locks\u003c\/li\u003e \u003cli\u003eMetal housing, approved for harsh operating conditions\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis RFID system provides standalone access control. It reads 125-kHz transponders and decides on site whether the detected ID is authorized to open the door. The device operates without an external control board and stores up to 2000 user IDs in its integrated memory. New IDs can be programmed directly on the reader or imported.\u003c\/p\u003e \u003cp\u003eThe reader detects the transponder identity contactlessly from a distance of a few centimeters. Detected and authorized IDs immediately activate the output relay, which switches the connected door opener or magnetic lock. At the same time, four separate sensor inputs can be monitored, for example motion detectors, door contacts, or alarm systems, and incorporated into the switching logic.\u003c\/p\u003e \u003cp\u003eApplications range from secured offices and storage areas to workshops, garages, and garden sheds. In a medical practice, for example, the system could allow authorized personnel to access the medicine cabinet and store an access log without requiring a central system to evaluate these accesses. The robust metal construction withstands moisture and dirt even in industrial and outdoor areas.\u003c\/p\u003e \u003cp\u003eOperation requires a regulated 12 V power supply with a capacity of at least 2 A. Programming additional users requires either physical access to the device or a prepared text file containing IDs, depending on the configured import mode.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis system is intended exclusively for building prototypes and for testing and development purposes and is not suitable for installation in the household power circuit. Work on or near electrical installations must be carried out by qualified electricians; if anything is unclear, consult a qualified electrician before commissioning. Observe the correct polarity of the 12 V power supply to prevent damage to the device.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cp\u003e1x RFID access control panel V8.22 1x English quick-start guide Mounting hardware\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045663641949,"sku":"F23107199","price":12.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/rfid-zutrittskontrolle-125-khz-standalone-system-funduino-7964801.png?v=1791492173"}],"url":"https:\/\/funduino.com\/en\/collections\/rfid-and-nfc.oembed","provider":"Funduino","version":"1.0","type":"link"}